Sink drain diversion valve



FIG. 1 is a front elevational view of a sink drain diverter valveshowing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The ornamental design for a sink drain diversion valve, as shown anddescribed.